| Harmanli to Adwick le Street | 1,479.47 mi (2,380.98 km) |
| Harmanli to Ainsdale | 1,551.20 mi (2,496.42 km) |
| Harmanli to Airdrie | 1,642.98 mi (2,644.13 km) |
| Harmanli to Aldenham | 1,401.39 mi (2,255.32 km) |
| Harmanli to Aldershot | 1,409.28 mi (2,268.01 km) |
| Harmanli to Aldridge | 1,484.71 mi (2,389.41 km) |
| Harmanli to Alfreton | 1,474.91 mi (2,373.64 km) |
| Harmanli to Allestree | 1,475.56 mi (2,374.68 km) |
| Harmanli to Alloa | 1,643.44 mi (2,644.86 km) |
| Harmanli to Almondbury | 1,502.36 mi (2,417.81 km) |
| Harmanli to Alsager | 1,510.97 mi (2,431.67 km) |
| Harmanli to Alton | 1,416.30 mi (2,279.31 km) |
| Harmanli to Altrincham | 1,519.58 mi (2,445.52 km) |
| Harmanli to Amblecote | 1,491.21 mi (2,399.86 km) |
| Harmanli to Amersham | 1,411.60 mi (2,271.76 km) |
